Wifi with squeeze on Lenovo X61s laptop - difficulties

["poenikatu@operamail.com" <poenikatu@operamail.com>]

I have just discovered that lsmod for Ubuntu 11.10 gives iwl3945 with
a size of 73329 whereas
lsmod for Debian squeeze give a size of 46000. So my problem appears
to be due to a faulty
kernel module. My Debian squeeze system uses linux-image-2.6.32-5-686
whereas Ubuntu 11.10
uses 3.0.0 kernel.

Can anybody recall the package which reconstitutes a Debian package?

If I can use the Ubuntu kernel maybe the wifi will work on squeeze
also.